Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-200 A Collinsville TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-200 0 Collinsville TX   515J IP HORIZON LLC 552   2016-04-01   
903-200 1 Collinsville TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2012-02-17   
903-200 2 Collinsville TX   515J IP HORIZON LLC 552   2013-05-05   
903-200 3 Collinsville TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-02   
903-200 4 Collinsville TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-200 5 Collinsville TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-06-03   
903-200 6 Collinsville TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-06-03   
903-200 7 Collinsville TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-19   
903-200 8 Collinsville TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-02   
903-200 9 Collinsville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
903-201 A Leonard TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-201 0 Leonard TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-02   
903-201 1 Leonard TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-04-02   
903-201 2 Leonard TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2018-07-05   
903-201 3 Leonard TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2018-11-17   
903-201 4 Leonard TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-201 5 Leonard TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-05-07   
903-201 6 Leonard TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-21   
903-201 7 Leonard TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
903-201 8 Leonard TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-21   
903-201 9 Leonard TX DLLRTXVM0MD  506J TWILIO INTERNATIONAL, INC. 552   2020-10-12   
903-202 A Whitehouse TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
903-202 0 Whitehouse TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554   2014-09-21   
903-202 1 Whitehouse TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2019-04-04   
903-202 2 Whitehouse TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2019-04-04   
903-202 3 Whitehouse TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2011-12-17   
903-202 4 Whitehouse TX LGVWTXPLY0X  425J CSC WIRELESS, LLC 554   2019-06-14   
903-202 5 Whitehouse TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554   2014-02-28   
903-202 6 Whitehouse TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554   2014-02-28   
903-202 7 Whitehouse TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554   2014-02-28   
903-202 8 Whitehouse TX LGVWTXTLX8X  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 554   2018-10-22   
903-202 9 Whitehouse TX LGVWTXPLY0X  425J CSC WIRELESS, LLC 554   2019-06-14   
903-203 A Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-203 0 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-04-10   
903-203 1 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-05-20   
903-203 2 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-09-18   
903-203 3 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-10-07   
903-203 4 Athens TX FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-01-24   
903-203 5 Athens TX FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-02-21   
903-203 6 Athens TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-02-18   
903-203 7 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2010-01-26   
903-203 8 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2009-01-08   
903-203 9 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2008-09-01   
903-204 A Mount Pleasant TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554      
903-204 0 Mount Pleasant TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-03-11   
903-204 1 Mount Pleasant TX LGVWTXBA12Z  5562 METROPCS, INC. 554   2010-03-01   
903-204 2 Mount Pleasant TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-03-11   
903-204 3 Mount Pleasant TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-06-25   
903-204 4 Mount Pleasant TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554   2010-06-24   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.